Understanding human mobility is a long-standing and highly relevant challenge for today's increasingly urbanized world [1]}. In their reconstruction of the discipline's evolution Barbosa-Filho et al. [2]} highlight how through time different scientific communities attempted to frame it using disparate data sources; starting from geographers' studies of spatial interaction and regional migration [3]}, [4]}. It is only recently though that significant advancements having been made due to novel data sources, such as Call Detail Records (CDRs) and GPS location data collected through mobile phone devices [5]}, [6]} and analyzed through the lens of network science [7]}, [8]}.
